Answer:
Step by step
1. Find the side length:
• The area of a square is side * side (side²)
• So, side² = 777
• Find the square root of 777: √777 ≈ 27.87
2. Calculate the perimeter:
• The perimeter of a square is 4 * side
• Perimeter ≈ 4 * 27.87 ≈ 111.48
Therefore, the perimeter of the square field is approximately 111.48 units.